Natural Family Planning
Magisterium
- Pope Paul VI, "Humanae Vitae."
Books
- Patrick Coffin, Sex au Naturel: What It Is and Why It's Good for Your Marriage
- Fletcher Doyle, Natural Family Planning Blessed Our Marriage: 19 True Stories.
- Patrick McCrystal, Who's at the Centre of Your Marriage? Jesus Christ or the Pill? Seems not to be on sale in the U.S.
Links
- Couple to Couple League International.
- Catholic Health System in Buffalo, NY.